Security Agent causing high cpu

I've noticed in Activity Monitor that the "Security Agent" process is consuming 100% of a CPU core. What's more is that there are 4 "Security Agent" processes running, each at 100%!


I've noticed this problem happens every 7 days or so and I can't figure out why. The only reason I notice is that I come up to my iMac and the fans are running trying to cool the thing as it struggles with the runs away "Security Agent" processes.


Please help!


iMac 27", 10.15

Posted on Nov 19, 2019 6:22 PM

Reply
46 replies

Dec 25, 2019 1:47 PM in response to admiral u

admiral u Said:

"Just an update, I have not seen this issue since the macOS 10.15.2 patch was installed on my iMac. I also turned off my wifi (I have an ethernet connection) so it seems that one of those fixed things."

-------


Inform Apple of the Update's Fix:

Inform Apple of this. Provide them feedback on this. I think it is extremely important that their engineers know about positive impacts any update whatsoever may have had on issues that may or may not have been intentionally fixed by the installation of the update. So,...

  1. Go Here: Feedback - macOS - Apple
  2. Select: "Performance" for the "Feedback Type"
  3. Select: "Software/Firmware Update" for the "Feedback Area"
  4. Proceed from there as Necessary

Nov 20, 2019 5:33 AM in response to Kappy

Thanks Kappy, this is helpful. The problem goes away when I reboot the machine (safe mode or not). Once I start back up I don't see the process either. Maybe while I am away the Security Agent is trying to display a dialog or ask my permission to do something and can't? I'll try booting into safe mode and see if clearing those caches you mentioned helps.

Dec 10, 2019 7:29 PM in response to mshearer6

Some additional Information. I've noticed these messages in the Console, under Log Reports, wifi.log. This repeats over and over again.


Tue Dec 10 11:02:50.848 <airportd[246]> ERROR: SecurityAgent (5615) is not entitled for com.apple.wifi.events.private, will not register for event type 100
Tue Dec 10 11:02:50.848 <airportd[246]> ERROR: SecurityAgent (5615) is not entitled for com.apple.wifi.events.private, will not register for event type 101
Tue Dec 10 11:02:50.848 <airportd[246]> ERROR: SecurityAgent (5615) is not entitled for com.apple.wifi.events, but allowing anyways for event type 7
Tue Dec 10 11:02:50.848 <airportd[246]> ERROR: SecurityAgent (5615) is not entitled for com.apple.wifi.events, but allowing anyways for event type 2
Tue Dec 10 11:02:50.848 <airportd[246]> ERROR: SecurityAgent (5615) is not entitled for com.apple.wifi.events, but allowing anyways for event type 1
Tue Dec 10 11:02:50.848 <airportd[246]> ERROR: SecurityAgent (5615) is not entitled for com.apple.wifi.events, but allowing anyways for event type 5
Tue Dec 10 11:02:50.849 <airportd[246]> ERROR: SecurityAgent (5615) is not entitled for com.apple.wifi.events, but allowing anyways for event type 6

Mar 1, 2020 10:35 PM in response to admiral u

I also notice(d) this unusual behaviour of the SecurityAgent process now and then, unrelated to using Parent Control, but maybe related to booting a secondary user account on my MacBook Pro 16" (2019) with Catalina 10.15.3. I'll see if I can see a pattern in it. Signing-out that user didn't stop the activity. Restarting the whole MacBook indeed made it go away...

Mar 4, 2020 5:48 AM in response to karioko

@Paddy and @Karioko: I was referring to the specific case Stickman was describing (with mis MBP 16"). He was suffering from an intermittent problem, with no obvious pattern in two weeks. Do not rule out hardware !


So let's not try to diagnose different situations by the same cause. Problems often enjoy eachother's company, so they flock together in mixed settings. In most of such situations it can be a combination of various factors, like a typical hardware configuration or activity, combined with a certain system or application. Keep looking for any patterns !

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

Security Agent causing high cpu

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.